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Hawks Eye
Hawks Eye

Cuprite
Cuprite



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Hawks Eye
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Cuprite

Hawks Eye and Cuprite Physical Properties

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Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

-99995.85-6.15
1 7.18
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Fracture

-
Conchoidal

Cleavage

None
Fair in four directions forming octahedrons

Mohs Hardness

73.5-4
2 10
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Chemical Composition

SiO2
Cu 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Hawks Eye and Cuprite Chemical Formula

While comparing Hawks Eye and Cuprite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Hawks Eye and Cuprite chemical formula.

  • Chemical formula of Hawks Eye- SiO2
  • Chemical formula of Cuprite- Cu 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Hawks Eye and Cuprite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hawks Eye and Cuprite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hawks Eye and Cuprite Optical Properties during the identification of gemstone. Specific gravity of Hawks Eye is 5.85-6.15 whereas that of Cuprite is 5.85-6.15.